Finding the Third Proportional to 154,966 and 227,139.25

Step by Step Solution

1. Step 1: Write the proportion equation
   154,966 : 227,139.25 = 227,139.25 : x
2. Step 2: Convert to fraction form
   154,966/227,139.25 = 227,139.25/x
3. Step 3: Cross multiply
   154,966x = 227,139.25 × 227,139.25
4. Step 4: Simplify right side
   154,966x = 51,592,238,890.56
5. Step 5: Solve for x
   x = 51,592,238,890.56/154,966
6. Step 6: Final answer
   x = 332,926.18